Safe Sound Audio P501 Service Manual download pdf (Page 24)

18 SiteStand Mobile Docking Station Service Manual

External Video Connector

The video supplied to the External Video Connectors on the Docking station is

identical to the video generated from the UI Module. This video is routed out to the

appropriate output jack, refer to Table 6-1 for signal conditions

External RS-232 Com Connector

The connection to the 9 pin D-Sub connector for the RS-232 is shown in Table A.3.

Table A.2 External Video

SIGNAL PIN(S) I/O LEVEL DESCRIPTION

Ext_Video O 1 Vpp Composite Video Output

GND - 0 V Signal Return

Table A.3 RS-232 Com Connector

SIGNAL PIN(S) I/O LEVEL DESCRIPTION

RXD 2 I ±12V Receive Data

TDX 3 O ±5V Transmitted Data

DGND 5 - 0 V Data Ground

RTS 7 O ±12V Request To Send

CT 8 I ±5V Clear To Send

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Safe Sound Audio P501 Service Manual Page 24